Back to UNITS & MEASUREMENTS
JEE PHYSICS MCQ: UNITS & MEASUREMENTS
1
Medium
1 of 1
Understanding
+4 | -1
A physical quantity depends upon five factors, all of which have dimensions; then method of dimensional analysis
View answer and explanation
Correct option: B
Cannot be applied
Option B is correct because dimensional analysis can only determine relationships with up to three independent variables.
More Questions from UNITS & MEASUREMENTS
Practice All Chapter MCQs →
Assertion : has the unit
Reason: Acceleration has the dimensions of The method of dimensional analysis can be used to derive which of the following relations? Statement-I: Dimensions of constant of proportionality of constants can be derived from dimensional method
Statement-II: Numerical value of constant of proportionality can be found from experiments only The dimensions of torque are The physical quantity having the dimensions is A quantity X is given by , where is the permittivity of free space, L is a length, is a potential difference and is a time interval. The dimensional formula for X is the same as that of
Reason: Acceleration has the dimensions of The method of dimensional analysis can be used to derive which of the following relations? Statement-I: Dimensions of constant of proportionality of constants can be derived from dimensional method
Statement-II: Numerical value of constant of proportionality can be found from experiments only The dimensions of torque are The physical quantity having the dimensions is A quantity X is given by , where is the permittivity of free space, L is a length, is a potential difference and is a time interval. The dimensional formula for X is the same as that of
